A randomized 25 question test from a pool of 761 questions, good luck!
Which of the signal transmission systems below best describes the operation of an Ethernet cord?
The heart of a DCS is considered the PLC and it's five main programming languages. Which of the programming languages would be described as mimicking the components of the hardware of an analog control in self-contained blocks of code?
Which of the signalling methods below best represent the one used by Foundation fieldbus H1 for transmission?
IPv4 has several distinct classifications. Looking at the answers below, choose the one that contains all of the classifications.
In IPv4, there are a range of protocols that can be used at any one time. Which of the protocols below would be best suited for sensitive data transmission?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the largest in area covered?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is a network that links smaller networks together, but potentially on a global scale?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "F"?
Twisted pair to fiber optic is the best example of which of the following converters?
Any SCADA system must adhere to universal standards which allow smooth communication over international boundaries. Which of the standards below would allow power lines to carry stable low-speed communication?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains the value of all the parameters and tags, as well as all the programming and the DCS configuration?
Of the answers below, which would be best for data transmission?
Data communication in a DCS takes the form of various networks. Which of the networks below connect servers that share control data over redundant networks?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the accounting system?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
Field instrument to PLC is best defined by which of the answers below?
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow observation and control of the plant?
Data communication in a DCS takes the form of various net works. Which of the networks below are redundant networks for controller connections?
RS-232 to USB is the best example of which of the following converters?
Which of the terms below can be best described as a device with an invalid tag name tag name?
Which of the answers below best represents the required nominal impedance of the data pair cabling in the DeviceNet system?
IPv4 has several distinct classifications. Which of the answers below would best describe how those classifications are determined using the address?
There are several different ways to let an operator know about an alarm in any HMI. Which of the answers below would best be described as a vibrations given off by a device?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of an input register?
Which of the recommended standards below is best describes as a DTE to DCE connection only?